Home / 20,064,924.30-30,097,386.45-14,018,306.70

Finding the Fourth Proportional to 20,064,924.30, 30,097,386.45 and 14,018,306.70

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Solution

The fourth proportional to 20,064,924.30, 30,097,386.45 and 14,018,306.70 is: 21,027,460.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,064,924.30 : 30,097,386.45 = 14,018,306.70 : x
  2. Step 2: Convert to fraction form
    20,064,924.30/30,097,386.45 = 14,018,306.70/x
  3. Step 3: Cross multiply
    20,064,924.30x = 30,097,386.45 × 14,018,306.70
  4. Step 4: Simplify right side
    20,064,924.30x = 421,914,394,124,524.19
  5. Step 5: Solve for x
    x = 421,914,394,124,524.19/20,064,924.30
  6. Step 6: Final answer
    x = 21,027,460.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.